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Re: Need help with map projection conversion in ENVI [message #74520]

Sun, 23 January 2011 19:22

BLesht
Messages: 89
Registered: March 2007

Member

On Jan 23, 7:08 pm, Robin Wilson <ro...@rtwilson.com> wrote:
>> I've been going back and forth on this with no success. Any
>> suggestions would be most welcome.
>
> This could well be a bit of a long shot...but I noticed that the output
> filename was not defined properly in the code you gave. You had the code:
>
> oname=/temp.img'
>
> As far as I can see there may be two things wrong with that:
>
> 1) It needs a ' at the beginning to make it a valid string (although the
> compiler will probably catch that, so I guess that's a typo when copying
> to the newsgroup
>
> 2) A filename of "/temp.img" on a Linux/Unix/OS X machine may well not
> be able to be written to, as you are unlikely to have write access to
> the root of the root filesystem.
>
> ENVI_FILE_OPEN will give an rfid of -1 if it couldn't open the file, so
> if the file hadn't been written properly in the first place then that
> might explain why.
>
> It's just a crazy idea...but it can often be the simplest things that
> cause the major problems (I know I've done this before).
>
> Cheers,
>
> Robin

Thanks, Robin -- I wish it was that simple. The first ' got lost when
I did some editing. It is there in the code.

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[Message index]

		Re: Need help with map projection conversion in ENVI By: BLesht on Sun, 23 January 2011 19:22
		Re: Need help with map projection conversion in ENVI By: Robin Wilson on Sun, 23 January 2011 17:08
		Re: Need help with map projection conversion in ENVI By: wita on Tue, 25 January 2011 04:46
		Re: Need help with map projection conversion in ENVI By: BLesht on Tue, 25 January 2011 13:42

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